20085498 is an even 8-digits composite number following 20085497
and preceding 20085499 . In scientific notation, it is written as 2.0085498 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6649344 positive integers (up to 20085498) that are relatively prime to 20085498.
20085498 has 16 divisors, whose sum is 33705000
The reverse of 20085498 is 89458002
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million eighty-five thousand four hundred ninety-eight
Scientific notation
2.0085498 × 10^7
Engineering notation
2.0085498 × 10^6
Prime Factorization
2 × 9 × 149 × 7489
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20085498
Product of the distinct prime numbers
The prime factorization of 20085498 is 2 × 9 × 149 × 7489.
Since it has a total of 4 prime factors.
4 , 10 , 65 , 92 , 146 , 838 , 3613 , 6532 , 73515 , 12858 , 148054 , 413792 , 657701 , 2270804 , 57643583 , 72552148 , 611742525 , 82028497 , 3207513904 , 2309036254
n×2
40170996
n×3
60256494
n×4
80341992
n×5
100427490
n÷2
10042749
n÷3
6695166
n÷3
5021374.5
n÷5
4017099.6
n2
403427229908004
n3
8.1030368194628E+21
n4
1.6275352983125E+29
n5
3.2689856979184E+36
2 √n
4481.6847278674
3 √n
271.82800725644
4 √n
66.945386158177
5 √n
28.878625633318
1 , 2 , 9 , 18 , 149 , 298 , 1341 , 2682 , 7489 , 14978 , 67401 , 134802 , 1115861 , 2231722 , 10042749 , 20085498
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20085497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20085498 can be divided by 16 positive divisors.
The sum of these divisors (counting 20085498) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100111101011111010
3
Ternary
1101210110010100
4
Quaternary
1030213223322
5
Quinary
20120213443
6
Senary
1554300230
8
Octal
114475372
10
Decimal
20085498
12
Duodecimal
6887676
16
Hexadecimal
1327afa
20
Vigesimal
65adei
36
Base36
byi2i
md5
b78f65d5b1d96942207129481a50aa02
sha1
e505d268af82d0dd648e043a2d616e030fb43c5b
sha256
c5a6473fa60497f4d35e7c5d9aa2a0e86fb6f68746167f902fe36c4776145543
sha512
e3ae6991ef1159c6020a46e36935ad958725322b95671a8996643f02e369fda43ace5346362842ee11e98f8e9586276f709c41f58a79d88198f4111a335cea9e
ripemd-160
ee72c78a291a48dee9e8395302131683fff7182d
Diameter
40170996
Circumference
126200905.92098
Area
1.2674040217371E+15
Volume
3.3941921258389E+22
Surface area
5.0696160869483E+15
Circumference
126200905.92098
Perimeter
80341992
Area
403427229908004
Diagonal
28405183.678618
Surface area
2420563379448024
Volume
8.1030368194628E+21
Space diagonal
34789103.031323
Perimeter
60256494
Area
1.7468911483936E+14
Altitude
17394551.515662
Surface area
1.7468911483936E+14
Volume
9.5495204720773E+20
Height
9468394.5595392